3 6 9 4=24

来源：百度知道 编辑：UC知道 时间：2024/06/05 21:48:04
如何变成24加减乘除都可以
6。7。1。8
抱歉他换题目了

3*6+9-4=24

1: (3 - 6 + 9) × 4
2: ((3 - 6) + 9) × 4
3: (3 - (6 - 9)) × 4
4: (3 + 9 - 6) × 4
5: ((3 + 9) - 6) × 4
6: (3 + (9 - 6)) × 4
7: (3 + 9) × (6 - 4)
8: (6 - 4) × (3 + 9)
9: (6 - 4) × (9 + 3)
10: (9 + 3 - 6) × 4
11: ((9 + 3) - 6) × 4
12: (9 + (3 - 6)) × 4
13: (9 + 3) × (6 - 4)
14: (9 - 6 + 3) × 4
15: ((9 - 6) + 3) × 4
16: (9 - (6 - 3)) × 4
17: 4 × (3 - 6 + 9)
18: 4 × ((3 - 6) + 9)
19: 4 × (3 - (6 - 9))
20: 4 × (3 + 9 - 6)
21: 4 × ((3 + 9) - 6)
22: 4 × (3 + (9 - 6))
23: 4 × (9 + 3 - 6)
24: 4 × ((9 + 3) - 6)
25: 4 × (9 + (3 - 6))
26: 4 × (9 - 6 + 3)
27: 4 × ((9 - 6) + 3)
28: 4 × (9 - (6 - 3))

(3-6+9)x4=24

(3+9-6)*4=24

（9+3-6）*4

(3-6+9)*4+24